2021061603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{4153}}^1\times {\mathrm{14747}}^1$

素因数の和:18914

約数の個数: 16

約数和(自身を含む): 2940633216

約数和(自身を除く): 919571613

約数列:

[1, 3, 11, 33, 4153, 12459, 14747, 44241, 45683, 137049, 162217, 486651, 61244291, 183732873, 673687201, 2021061603]

約数ペア:

[(1, 2021061603), (3, 673687201), (11, 183732873), (33, 61244291), (4153, 486651), (12459, 162217), (14747, 137049), (44241, 45683)]